I can't say enough how bad the stock tires suck and slicks are a necessity if you plan to go to the track. I spun all night Friday trying to get traction, even had people coming to me and telling me I had way too much power for my tires to handle. hell, 1 run I made I think I did a burnout at the line, white smoke all behind me at the launch from the tires! I can't even get my AT to do a burnout in the box, but off the line it seems to work fine! lol